Open AccessSTUDY OF A DURABILITY OF THE MEMBRANE LAYER OF A LONG-SPAN SUPERSTRUCTURE
Author(s) -
Галина Кравченко,
Галина Кравченко,
Елена Труфанова,
Елена Труфанова,
Юлия Боженкова,
Julia Bozhenkova,
Денис Суслопаров,
Денис Суслопаров
Publication year - 2019
Publication title -
stroitelʹstvo i arhitektura
Language(s) - English
Resource type - Journals
eISSN - 2500-1477
pISSN - 2308-0191
DOI - 10.29039/article_5d4c0a3c3ff755.70793988
Subject(s) - coating , durability , superstructure , layer (electronics) , finite element method , structural engineering , materials science , span (engineering) , element (criminal law) , life span , forensic engineering , composite material , engineering , gerontology , medicine , political science , law
The study of the membrane coating of large-span structures is carried out. Five stages of installation and operation of the coating are considered. The uneven snow pressure on the coating was calculated and applied to the finite element model of the structure. Based on the results, the authors also provide conclusions and summary about the considered structure. Two options of emergency cases have been investigated. The results showed that the support contour is a key element of the structure. The failure of any element, connection except of the support contour does not lead to plastic deformations in the coating.